1
22
23 package com.liferay.portal.servlet.taglib.security;
24
25 import com.liferay.portal.kernel.util.HttpUtil;
26 import com.liferay.portal.kernel.util.Validator;
27 import com.liferay.portal.model.Company;
28 import com.liferay.portal.model.Group;
29 import com.liferay.portal.model.GroupConstants;
30 import com.liferay.portal.model.Layout;
31 import com.liferay.portal.service.GroupLocalServiceUtil;
32 import com.liferay.portal.theme.ThemeDisplay;
33 import com.liferay.portal.util.WebKeys;
34 import com.liferay.util.Encryptor;
35
36 import javax.servlet.http.HttpServletRequest;
37 import javax.servlet.jsp.JspException;
38 import javax.servlet.jsp.PageContext;
39 import javax.servlet.jsp.tagext.TagSupport;
40
41
46 public class DoAsURLTagUtil extends TagSupport {
47
48 public static String doEndTag(
49 long doAsUserId, String var, boolean writeOutput,
50 PageContext pageContext)
51 throws JspException {
52
53 try {
54 HttpServletRequest request =
55 (HttpServletRequest)pageContext.getRequest();
56
57 ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
58 WebKeys.THEME_DISPLAY);
59
60 Company company = themeDisplay.getCompany();
61 Layout layout = themeDisplay.getLayout();
62
63 Group guestGroup = GroupLocalServiceUtil.getGroup(
64 company.getCompanyId(), GroupConstants.GUEST);
65
66 String doAsURL =
67 guestGroup.getPathFriendlyURL(false, themeDisplay) +
68 guestGroup.getFriendlyURL();
69
70 if (doAsUserId <= 0) {
71 doAsUserId = company.getDefaultUser().getUserId();
72 }
73
74 String encDoAsUserId = Encryptor.encrypt(
75 company.getKeyObj(), String.valueOf(doAsUserId));
76
77 doAsURL = HttpUtil.addParameter(
78 doAsURL, "doAsUserId", encDoAsUserId);
79
80 if (Validator.isNotNull(var)) {
81 pageContext.setAttribute(var, doAsURL);
82 }
83 else if (writeOutput) {
84 pageContext.getOut().print(doAsURL);
85 }
86
87 return doAsURL;
88 }
89 catch (Exception e) {
90 throw new JspException(e);
91 }
92 }
93
94 }